The best replacement for elan is crestron.

The best alternatives to elan are rated as following:
★★★★★  crestron
★★★★  schweser
★★★  control4
★★★  diane
★★  synaptics
★★  rossignol
★★  schweser cfa
★  abraxis
★  volkl
★  russound
★  niles
★  vlan
★  savant
  speakercraft
  eline
  control 4

Your alternative for elan is not listed? Suggest!
Speaking about elan, one probably shouldn't forget about wailers.

Other search terms related to elan and their ratings are:
★★★★★ wailers
You have in mind a companion for elan and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of elan in all years. Click on graph for more.
elan
crestron
schweser